John Browning, part 4

An evening pause: The last part of “The Guns of John Browning” from Tales of the Gun.

The documentary correctly honors Browning for the quality of his designs and workmanship. To me, it is more important to honor him for making the weapons that allowed the United States to defend freedom in the twentieth century. Without these tools in the hands of our soldiers, the wars would have been longer and many more lives would have been lost. And worse, the fascists and Nazis and dictators might have won.

As George Bernard Shaw wrote in Major Barbara, “The people must have power.”

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Are astronomers finally going to push for a replacement for Hubble?

Astronomers are considering the merger two space missions to create a new optical/ultraviolet space telescope. The mission would be designed to do both deep cosmology and exoplanet observations.

The two communities would both like to see a 4–8-metre telescope in space that would cost in excess of $5 billion. “Our interests are basically aligned,” says [Jim Kasting, a planetary scientist at Pennsylvania State University]. Such a mission would compete for top billing in the next decadal survey of astronomy by the US National Academy of Sciences, due in 2020.

This story is big news, as it indicates two things. First, the 2010 Decadal Survey, released in August 2010, is almost certainly a bust. The budget problems at NASA as well as a general lack of enthusiasm among astronomers and the public for its recommendations mean that the big space missions it proposed will almost certainly not be built.
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